FR909281A - Valve sèche électrique en sélénium et son procédé de fabrication - Google Patents
Valve sèche électrique en sélénium et son procédé de fabricationInfo
- Publication number
- FR909281A FR909281A FR909281DA FR909281A FR 909281 A FR909281 A FR 909281A FR 909281D A FR909281D A FR 909281DA FR 909281 A FR909281 A FR 909281A
- Authority
- FR
- France
- Prior art keywords
- selenium
- manufacturing process
- electric dry
- dry valve
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 229910052711 selenium Inorganic materials 0.000 title 1
- 239000011669 selenium Substances 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/06—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising selenium or tellurium in uncombined form other than as impurities in semiconductor bodies of other materials
- H01L21/10—Preliminary treatment of the selenium or tellurium, its application to the foundation plate, or the subsequent treatment of the combination
- H01L21/108—Provision of discrete insulating layers, i.e. non-genetic barrier layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/06—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising selenium or tellurium in uncombined form other than as impurities in semiconductor bodies of other materials
- H01L21/10—Preliminary treatment of the selenium or tellurium, its application to the foundation plate, or the subsequent treatment of the combination
- H01L21/105—Treatment of the surface of the selenium or tellurium layer after having been made conductive
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/06—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising selenium or tellurium in uncombined form other than as impurities in semiconductor bodies of other materials
- H01L21/12—Application of an electrode to the exposed surface of the selenium or tellurium after the selenium or tellurium has been applied to the foundation plate
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biotechnology (AREA)
- Rectifiers (AREA)
- Photovoltaic Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE593808X | 1944-03-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR909281A true FR909281A (fr) | 1946-05-03 |
Family
ID=20312683
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR909281D Expired FR909281A (fr) | 1944-03-04 | 1945-02-14 | Valve sèche électrique en sélénium et son procédé de fabrication |
Country Status (5)
Country | Link |
---|---|
US (1) | US2458013A (xx) |
BE (1) | BE458445A (xx) |
FR (1) | FR909281A (xx) |
GB (1) | GB593808A (xx) |
NL (1) | NL79203C (xx) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1539332B2 (de) * | 1967-03-21 | 1971-02-04 | Siemens AG, 1000 Berlin u 8000 München | Kontaktstück zur Kontaktierung von Thermoelementschenkeln in Thermogenerato ren |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1866351A (en) * | 1927-01-29 | 1932-07-05 | Gen Electric | Rectification of alternating currents |
BE317010A (xx) * | 1928-10-01 | |||
BE414231A (xx) * | 1930-05-15 | |||
IT379083A (xx) * | 1938-06-14 | |||
BE466860A (xx) * | 1939-10-13 | |||
US2375355A (en) * | 1940-05-17 | 1945-05-08 | Bolidens Gruv Ab | Selenium rectifier |
US2362545A (en) * | 1942-01-29 | 1944-11-14 | Bell Telephone Labor Inc | Selenium rectifier and method of making it |
GB556152A (en) * | 1942-03-17 | 1943-09-22 | Westinghouse Brake & Signal | Improvements relating to alternating electric current rectifiers of the selenium type |
US2391194A (en) * | 1942-07-29 | 1945-12-18 | B L Electric Company | Rectifiers |
GB560869A (en) * | 1942-10-19 | 1944-04-25 | Westinghouse Brake & Signal | Improvements relating to alternating electric current rectifiers of the selenium type |
-
0
- BE BE458445D patent/BE458445A/xx unknown
- NL NL79203D patent/NL79203C/xx active
-
1945
- 1945-02-12 GB GB3429/45A patent/GB593808A/en not_active Expired
- 1945-02-14 FR FR909281D patent/FR909281A/fr not_active Expired
- 1945-02-27 US US580077A patent/US2458013A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
BE458445A (xx) | |
NL79203C (xx) | |
GB593808A (en) | 1947-10-27 |
US2458013A (en) | 1949-01-04 |
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